55151965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 21830435

約数列:

[1, 5, 11, 19, 55, 89, 95, 209, 445, 593, 979, 1045, 1691, 2965, 4895, 6523, 8455, 11267, 18601, 32615, 52777, 56335, 93005, 123937, 263885, 580547, 619685, 1002763, 2902735, 5013815, 11030393, 55151965]

約数ペア:

[(1, 55151965), (5, 11030393), (11, 5013815), (19, 2902735), (55, 1002763), (89, 619685), (95, 580547), (209, 263885), (445, 123937), (593, 93005), (979, 56335), (1045, 52777), (1691, 32615), (2965, 18601), (4895, 11267), (6523, 8455)]